Examples with PropertyDescriptor java.beans.PropertyDescriptor used on opensource projects

Example 26 with PropertyDescriptor

use of java.beans.PropertyDescriptor in project spring-framework by spring-projects.

the class AbstractAutowireCapableBeanFactory method checkDependencies.

/**
	 * Perform a dependency check that all properties exposed have been set,
	 * if desired. Dependency checks can be objects (collaborating beans),
	 * simple (primitives and String), or all (both).
	 * @param beanName the name of the bean
	 * @param mbd the merged bean definition the bean was created with
	 * @param pds the relevant property descriptors for the target bean
	 * @param pvs the property values to be applied to the bean
	 * @see #isExcludedFromDependencyCheck(java.beans.PropertyDescriptor)
	 */
protected void checkDependencies(String beanName, AbstractBeanDefinition mbd, PropertyDescriptor[] pds, PropertyValues pvs) throws UnsatisfiedDependencyException {
    int dependencyCheck = mbd.getDependencyCheck();
    for (PropertyDescriptor pd : pds) {
        if (pd.getWriteMethod() != null && !pvs.contains(pd.getName())) {
            boolean isSimple = BeanUtils.isSimpleProperty(pd.getPropertyType());
            boolean unsatisfied = (dependencyCheck == RootBeanDefinition.DEPENDENCY_CHECK_ALL) || (isSimple && dependencyCheck == RootBeanDefinition.DEPENDENCY_CHECK_SIMPLE) || (!isSimple && dependencyCheck == RootBeanDefinition.DEPENDENCY_CHECK_OBJECTS);
            if (unsatisfied) {
                throw new UnsatisfiedDependencyException(mbd.getResourceDescription(), beanName, pd.getName(), "Set this property value or disable dependency checking for this bean.");
            }
        }
    }
}

Example 27 with PropertyDescriptor

use of java.beans.PropertyDescriptor in project spring-framework by spring-projects.

the class CommonAnnotationBeanPostProcessor method buildResourceMetadata.

private InjectionMetadata buildResourceMetadata(final Class<?> clazz) {
    LinkedList<InjectionMetadata.InjectedElement> elements = new LinkedList<>();
    Class<?> targetClass = clazz;
    do {
        final LinkedList<InjectionMetadata.InjectedElement> currElements = new LinkedList<>();
        ReflectionUtils.doWithLocalFields(targetClass, new ReflectionUtils.FieldCallback() {

            @Override
            public void doWith(Field field) throws IllegalArgumentException, IllegalAccessException {
                if (webServiceRefClass != null && field.isAnnotationPresent(webServiceRefClass)) {
                    if (Modifier.isStatic(field.getModifiers())) {
                        throw new IllegalStateException("@WebServiceRef annotation is not supported on static fields");
                    }
                    currElements.add(new WebServiceRefElement(field, field, null));
                } else if (ejbRefClass != null && field.isAnnotationPresent(ejbRefClass)) {
                    if (Modifier.isStatic(field.getModifiers())) {
                        throw new IllegalStateException("@EJB annotation is not supported on static fields");
                    }
                    currElements.add(new EjbRefElement(field, field, null));
                } else if (field.isAnnotationPresent(Resource.class)) {
                    if (Modifier.isStatic(field.getModifiers())) {
                        throw new IllegalStateException("@Resource annotation is not supported on static fields");
                    }
                    if (!ignoredResourceTypes.contains(field.getType().getName())) {
                        currElements.add(new ResourceElement(field, field, null));
                    }
                }
            }
        });
        ReflectionUtils.doWithLocalMethods(targetClass, new ReflectionUtils.MethodCallback() {

            @Override
            public void doWith(Method method) throws IllegalArgumentException, IllegalAccessException {
                Method bridgedMethod = BridgeMethodResolver.findBridgedMethod(method);
                if (!BridgeMethodResolver.isVisibilityBridgeMethodPair(method, bridgedMethod)) {
                    return;
                }
                if (method.equals(ClassUtils.getMostSpecificMethod(method, clazz))) {
                    if (webServiceRefClass != null && bridgedMethod.isAnnotationPresent(webServiceRefClass)) {
                        if (Modifier.isStatic(method.getModifiers())) {
                            throw new IllegalStateException("@WebServiceRef annotation is not supported on static methods");
                        }
                        if (method.getParameterCount() != 1) {
                            throw new IllegalStateException("@WebServiceRef annotation requires a single-arg method: " + method);
                        }
                        PropertyDescriptor pd = BeanUtils.findPropertyForMethod(bridgedMethod, clazz);
                        currElements.add(new WebServiceRefElement(method, bridgedMethod, pd));
                    } else if (ejbRefClass != null && bridgedMethod.isAnnotationPresent(ejbRefClass)) {
                        if (Modifier.isStatic(method.getModifiers())) {
                            throw new IllegalStateException("@EJB annotation is not supported on static methods");
                        }
                        if (method.getParameterCount() != 1) {
                            throw new IllegalStateException("@EJB annotation requires a single-arg method: " + method);
                        }
                        PropertyDescriptor pd = BeanUtils.findPropertyForMethod(bridgedMethod, clazz);
                        currElements.add(new EjbRefElement(method, bridgedMethod, pd));
                    } else if (bridgedMethod.isAnnotationPresent(Resource.class)) {
                        if (Modifier.isStatic(method.getModifiers())) {
                            throw new IllegalStateException("@Resource annotation is not supported on static methods");
                        }
                        Class<?>[] paramTypes = method.getParameterTypes();
                        if (paramTypes.length != 1) {
                            throw new IllegalStateException("@Resource annotation requires a single-arg method: " + method);
                        }
                        if (!ignoredResourceTypes.contains(paramTypes[0].getName())) {
                            PropertyDescriptor pd = BeanUtils.findPropertyForMethod(bridgedMethod, clazz);
                            currElements.add(new ResourceElement(method, bridgedMethod, pd));
                        }
                    }
                }
            }
        });
        elements.addAll(0, currElements);
        targetClass = targetClass.getSuperclass();
    } while (targetClass != null && targetClass != Object.class);
    return new InjectionMetadata(clazz, elements);
}

Example 28 with PropertyDescriptor

use of java.beans.PropertyDescriptor in project grails-core by grails.

the class GenericJavaBeanMarshaller method marshalObject.

public void marshalObject(Object o, XML xml) throws ConverterException {
    try {
        for (PropertyDescriptor property : BeanUtils.getPropertyDescriptors(o.getClass())) {
            String name = property.getName();
            Method readMethod = property.getReadMethod();
            if (readMethod != null) {
                Object value = readMethod.invoke(o, (Object[]) null);
                xml.startNode(name);
                xml.convertAnother(value);
                xml.end();
            }
        }
        for (Field field : o.getClass().getDeclaredFields()) {
            int modifiers = field.getModifiers();
            if (field.isAccessible() && Modifier.isPublic(modifiers) && !(Modifier.isStatic(modifiers) || Modifier.isTransient(modifiers))) {
                xml.startNode(field.getName());
                xml.convertAnother(field.get(o));
                xml.end();
            }
        }
    } catch (ConverterException ce) {
        throw ce;
    } catch (Exception e) {
        throw new ConverterException("Error converting Bean with class " + o.getClass().getName(), e);
    }
}

Example 29 with PropertyDescriptor

use of java.beans.PropertyDescriptor in project grails-core by grails.

the class GenericJavaBeanMarshaller method marshalObject.

public void marshalObject(Object o, JSON json) throws ConverterException {
    JSONWriter writer = json.getWriter();
    Class<? extends Object> clazz = o.getClass();
    List<String> excludes = json.getExcludes(clazz);
    List<String> includes = json.getIncludes(clazz);
    IncludeExcludeSupport<String> includeExcludeSupport = new IncludeExcludeSupport<String>();
    try {
        writer.object();
        for (PropertyDescriptor property : BeanUtils.getPropertyDescriptors(o.getClass())) {
            String name = property.getName();
            Method readMethod = property.getReadMethod();
            if (!shouldInclude(includeExcludeSupport, includes, excludes, o, name))
                continue;
            if (readMethod != null && !(name.equals("metaClass")) && !(name.equals("class"))) {
                if (readMethod.getAnnotation(PersistenceMethod.class) != null)
                    continue;
                if (readMethod.getAnnotation(ControllerMethod.class) != null)
                    continue;
                Object value = readMethod.invoke(o, (Object[]) null);
                writer.key(name);
                json.convertAnother(value);
            }
        }
        for (Field field : o.getClass().getDeclaredFields()) {
            int modifiers = field.getModifiers();
            if (field.isAccessible() && Modifier.isPublic(modifiers) && !(Modifier.isStatic(modifiers) || Modifier.isTransient(modifiers))) {
                String name = field.getName();
                if (!shouldInclude(includeExcludeSupport, includes, excludes, o, name))
                    continue;
                writer.key(field.getName());
                json.convertAnother(field.get(o));
            }
        }
        writer.endObject();
    } catch (ConverterException ce) {
        throw ce;
    } catch (Exception e) {
        throw new ConverterException("Error converting Bean with class " + o.getClass().getName(), e);
    }
}

Example 30 with PropertyDescriptor

use of java.beans.PropertyDescriptor in project liquibase by liquibase.

the class CsvToBean method processProperty.

private void processProperty(MappingStrategy<T> mapper, String[] line, T bean, int col) throws IntrospectionException, InstantiationException, IllegalAccessException, InvocationTargetException {
    PropertyDescriptor prop = mapper.findDescriptor(col);
    if (null != prop) {
        String value = checkForTrim(line[col], prop);
        Object obj = convertValue(value, prop);
        prop.getWriteMethod().invoke(bean, obj);
    }
}